Finding the Fourth Proportional to 344,856.24, 475,846.76 and 193,924.08
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Solution
The fourth proportional to 344,856.24, 475,846.76 and 193,924.08 is: 267,584.39
Step by Step Solution
- Step 1: Write the proportion equation
344,856.24 : 475,846.76 = 193,924.08 : x - Step 2: Convert to fraction form
344,856.24/475,846.76 = 193,924.08/x - Step 3: Cross multiply
344,856.24x = 475,846.76 × 193,924.08 - Step 4: Simplify right side
344,856.24x = 92,278,145,153.98 - Step 5: Solve for x
x = 92,278,145,153.98/344,856.24 - Step 6: Final answer
x = 267,584.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.